38286325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19889}}^1$

素因数の和:19917

約数の個数: 24

約数和(自身を含む): 59192640

約数和(自身を除く): 20906315

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 19889, 99445, 139223, 218779, 497225, 696115, 1093895, 1531453, 3480575, 5469475, 7657265, 38286325]

約数ペア:

[(1, 38286325), (5, 7657265), (7, 5469475), (11, 3480575), (25, 1531453), (35, 1093895), (55, 696115), (77, 497225), (175, 218779), (275, 139223), (385, 99445), (1925, 19889)]